CVE-2026-48863: Libsolv: stack-based buffer overflow in libsolv eddsa pgp signature verification allows denial of service

Overview

Severity

High (CVSS 7.5)

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploit Status

Not Exploited

Patch Tuesday

2026-Jul

Released

2026-07-17

Last Updated

2026-07-21

EPSS Score

0.82% (percentile: 54.7%)

Affected Products (1)

Other

• 21477-17084

Revision History

• 2026-07-17: Information published.
• 2026-07-21: Information published.